Manual for small industrial businesses : project design and appraisal / E.A. Frohlich ... [et al.] Frohlich, E. A. United Nations Industrial Development Organization. Small business Planning. Industrial development projects Evaluation. 338.642 MAN Includes bibliographical references. Vienna : United Nations Industrial Development Organization, 1994. 1994. 1994 Text xiv, 275 p. : eng General studies series